package com.example.demo.utils;

import java.io.UnsupportedEncodingException;

public class TextToGBK {
    public static String toGBK(String source) throws UnsupportedEncodingException {
            StringBuilder sb = new StringBuilder();
            byte[] bytes = source.getBytes("GBK");
             for(byte b : bytes) {
                 sb.append("%" + Integer.toHexString((b & 0xff)).toUpperCase());
             }
               return sb.toString();
         }
}
